William Sound Pocketalker PRO Personal Sound Amplifier With HED 021 Folding Headphone
William Sound Pocketalker PRO Personal Sound Amplifier With HED 021 Folding Headphone

William Sound Pocketalker PRO Personal Sound Amplifier With HED 021 Folding Headphone

Brand/Manufacturer: WILLIAM SOUND CORP.

William Sound Pocketalker PRO Personal Sound Amplifier amplifies sound closest to the listener while reducing background noise. It is ideal for one-on-one conversation, small-group and television listening or conversing in the car. Use with or without hearing aids. Simply plug in the earpiece, position the microphone near the preferred sound, adjust volume to the comfort and start listening.

Item #DescPkgRewardPrice 
PKT PRO1-3 3-5/8"L x 2-3/8"W x 7/8"H Each $8.00


  • William Sound Pocketalker PRO Personal Sound Amplifier With HED 021 Folding Headphone includes:
    - 1 PKT PRO1 amplifier
    - 1 HED 021 folding headphone
    - 2 BAT 001 AA alkaline batteries
    - 1 WCA 007 extension cord
    - 1 MIC 014 microphone
    - 1-belt clip case
    - Instruction manual
    - 1 Carrying case
  • 20dB high frequency boost, 25dB SPL high volume output and clarity
  • Use with neckloops and telecoil-equipped hearing aids
  • Accommodates a variety of earphone and headphone options
  • Amplifies sound for better understanding
  • Features an internal tone and gain control that can be adjusted by audiologist to match users hearing ability 
  • 3.5mm mono earphone plug
  • 100 hours of battery life
  • Black Color
  • Click here for User Manual
  • Also available (separately):
    - William Sound Pocketalker Pro Personal Amplifier Without Earphone (Code PKT PRO1-0)

More Information

  • Caution:
    Hearing Safety

    This product is designed to amplify sounds to a high volume level which could potentially cause hearing damage if used improperly. To protect your hearing and the hearing of others:
    - Make sure the volume is turned down before putting on the earphone or headphone before adjusting the volume to a comfortable level
    - Set the volume level at the minimum setting that you need to hear
    - If you experience feedback (a squealing or howling sound), reduce the volume setting and move the microphone away from the earphone or headphone
    - Do not allow children or other unauthorized persons to have access to this product
    Battery Safety and Disposal:
    - This product is supplied with disposable Alkaline batteries. Do not attempt to recharge disposable batteries, which may explode, release dangerous chemicals, cause burns, or other serious harm to the user or product
    Pacemaker Safety:
    - Before using this product with a pacemaker or other medical device, consult your physician or the manufacturer of your pacemaker or other medical device
    - If you have a pacemaker or other medical device, make sure that you are using this product in accordance with safety guidelines established by your physician or the pacemaker manufacturer
  • Cleaning instructions:
    - Use an alcohol wipe or 3% hydrogen peroxide solution to clean the outside of the Pocketalker case and the earphone/ headphone cord. Wiping cloth should be damp rather than soaking wet (see caution below). Lightly swab the unit down, as pressing hard may release liquid into the unit.
    - The Pocketalker can be carefully cleaned with “Hospital Cleaner Disinfectant Towels with Bleach, or alcohol” however, we cannot guarantee that the coloring / markings on the unit will not be affected as a result of multiple bleach applications.
    - Replace the earphone foam pads with each new user, or use disposable sanitary headphone covers with each new user. (Earphone/headphone pads/covers are available through Williams Sound).
    - If using a plug-in microphone (MIC 014-R), replace the optional disposable sanitary microphone cover (WND 012) with each new user. (Both the MIC 014-R Plug-In Microphone and WND 012 Sanitary Microphone Cover are available through Williams Sound. The WND 012 is sold in packs of 100).
    - Do not spray or put liquid directly on the unit. Apply cleaning solution to a wipe or swab to clean the Pocketalker. Avoid pressing hard. It is crucial that “No Liquid” of any kind gets in the electronics of the unit, (i.e. Headphone jack, microphone jack, USB charging jack, internal speaker, internal microphone, volume knob, tone control or t-coil switch).
    Caution: Avoid getting any liquid inside the Pocketalker unit as it can damage the circuit board and will void the warranty


Weight3.8oz (110g) with battery
Color and MaterialGray, shatter-proof polypropylene
Battery Type1.5V (AA) x 2, Alkaline (BAT 001) or rechargeable AA NiMH (BAT 026)
Battery Life100 hours with BAT 001, 40 hours/charge with BAT 026, 8 mA, nominal current drain
MicrophoneOmnidirectional condenser, plug-mount-type, 3.5mm mini phone plug (mono)
Earphone (3 Styles)Dynamic, wide-range “earbud” type, Samarium-Cobalt magnet, 32 Ohm, 39” (1m) cord, 3.5mm mini phone plug (mono)
ControlsVolume: rotary on/off/volume control 
Gain: Internal rotary maximum gain control (screwdriver adjust) 20dB to 45dB acoustic gain with EAR 013
Tone: Internal rotary tone control (screwdriver adjust); +17dB at 16kHz at maximum setting
Microphone Connector3.5mm mini phone jack (mono)
Acoustic Specifications: 6 cc Coupler
Maximum SSPL90128.0 dB at 1800 Hz
HF Average SSPL90124.4 dB
HF Average Full On Gain42.2 dB at 60 dB in
Reference Test Gain42.3 dB
Response Limit82.6 dB,
F1=200 Hz, F2=8 kHz
Total Harmonic Distortion3.8% at 500 Hz
1.3% at 800 Hz
0.9% at 1600 Hz


5 years warranty and 90 days on accessories

Customer Reviews

Questions & Answers


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Can additional microphones be purchased?
Mark Ludwig - 1/11/2017 10:52:22 PM
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Yes, you can purchase addotional microphone for William Sound Pocketalker PRO Personal Sound Amplifier. 
Please refer to below link.
Customer Care - 1/12/2017 1:26:22 AM
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